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overlapping graphs in logarithmic y-axis

4 messages · Eliza Botto, Uwe Ligges

#
On 02.12.2012 16:19, eliza botto wrote:
This cannot wok for several reasons, inclusing typos, and is not 
reproducible for us given we do not know about "mata".

Anyway, fixing your typos and the specification of the argument "log", 
we get:

matplot(mata, log="y", type = "l", col = "red")

and overlay the red with yellow lines, although it makes no sense:

matplot(mata, type = "l", col = "yellow", add = TRUE)

Uwe Ligges
#
On 02.12.2012 17:03, eliza botto wrote:
IOnm this case the reason is that you do not ask the question precisely. 
Your exampole had

matplot(mata, .....)
lines(mata, ....)

Please just be more specific, try to avoid errors that are not subject 
of your question, then people can help much better and understand what 
you are actually going to do. Also,m provide toy matrices.

Uwe Ligges




, as quoted by majority of experts. i actually wanted to over lap "mata" 
and "matb". by replacing your code with "matb", it worked!!!